Simple Machines SPS8d

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Across
  1. 2. work or effort put into machine
  2. 3. the amount of energy used to move an object
  3. 4. unit for work
  4. 5. _______ and displacement must be in the same direction
  5. 8. has no effect on work
  6. 10. inclined plan wrapped around an axle
Down
  1. 1. pivot point of a lever
  2. 3. knife is an example
  3. 6. work or force put out by the machine
  4. 7. advantage, the ratio of output force to input force and is always greater than 1
  5. 9. machine that makes work easier and has one movement